Software⏱️ 3 min read📅 2026-06-03

How to Fix error 28 Error – 1030 Got error 28 from storage engine

MySQL storage engine error 28 fix and database size increase.

Quick Answer: Check MySQL configuration files for space limits, increase the maximum size limit by editing the my.cnf or my.ini file, and restart MySQL after changes.

📋 Table of Contents

  1. 🛑 Root Causes of the Error
  2. 🔧 Proven Troubleshooting Steps
  3. 💡 Conclusion

The error '1030 Got error 28 from storage engine' occurs when MySQL is unable to allocate sufficient space in its storage engine, typically due to insufficient disk space or issues with temporary files. This error affects users who are trying to create and manage databases, particularly those with large amounts of data.

This error can be frustrating as it prevents the user from starting MySQL and resolving the issue can take significant time and effort. However, by following these steps, you should be able to identify and fix the root cause of the problem.

🛑 Root Causes of the Error

  • The primary reason for this error is that MySQL's storage engine requires a minimum amount of free space to function properly. If the available disk space is low or if there are issues with temporary files, MySQL will throw an error.
  • Another possible cause is that the database size has exceeded the maximum allowed limit, which can also trigger this error.

🔧 Proven Troubleshooting Steps

Increasing Disk Space and Optimizing Temporary Files

  1. Step 1: Step 1: Check available disk space and increase it if necessary. You can use the `df` command to check the available disk space on your system.
  2. Step 2: Step 2: Run the `mysqld --console` command to inspect the MySQL logs for any errors related to temporary files or disk space issues.
  3. Step 3: Step 3: Update the MySQL configuration file (`my.cnf` or `my.ini`) to increase the maximum allowed size for the storage engine and temporary files. You can do this by adding the following lines: `innodb_buffer_pool_size = 1024M` and `tmpdir = /var/tmp`. Restart MySQL after making these changes.

Increasing Maximum Allowed Database Size

  1. Step 1: Step 1: Check the current maximum allowed database size using the `SHOW ENGINE INNODB STATUS` command. You can also use the `mysqldump --single-transaction` command to create a dump of your database.
  2. Step 2: Step 2: Increase the maximum allowed database size by updating the MySQL configuration file (`my.cnf` or `my.ini`) to add the following line: `max_allowed_packet = 1024M`. Restart MySQL after making this change.

💡 Conclusion

By following these steps, you should be able to resolve the '1030 Got error 28 from storage engine' issue and prevent it from occurring in the future. Remember to regularly monitor your disk space and database size to avoid similar issues.

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